Errata and typos

As promised in the Preface, there are still some minor typos in the book. See errata sheet 1 and errata sheet 2. I would appreciate it very much if you could let me know about
any other errata or typos that you may come across. I thank the following people for their contributions to the current lists: Holger Bluhm, Brandon Chen,
Katharina Dvoskina, Paul Gaggl, Janko Gorter, Christian Groth, Daniel Hawellek, Jose-Antonio Hernandez, Manfred Jäger,
Marcel Klok, Esma Kor, Freek van der Linden, Adriana Lojschová, Andreas Ludwig, Ed McKenna, Jochen Mierau, Konrad Mierendorff, Hirofumi Morishita, Bastiaan Overvest,
Laurie Reijnders, Ferdinand Rolwes,
Ward Romp, Paul Yang, Paul Younger, Min Zhang, and Floris Zoutman.

Slides and problem sets

The model answers to the problem sets have not been thoroughly checked. Any comments are warmly appreciated.